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Cisco 642-991 Valid Braindumps - Cisco Data Center Unified Fabric Solutions Design (DCUFD)

642-991
  • Exam Code: 642-991
  • Exam Name: Cisco Data Center Unified Fabric Solutions Design (DCUFD)
  • Updated: Sep 05, 2026
  • Q & A: 75 Questions and Answers
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Cisco 642-991 Exam Syllabus Topics:

SectionObjectives
Data Center Network Design- Data Center Architecture
  • 1. Data center network design principles
    • 2. Layer 2 and Layer 3 data center designs
      - Cisco Nexus Platform Design
      • 1. Cisco Nexus 7000 and Nexus 5000 design considerations
        • 2. Virtual Device Contexts (VDCs)
          Data Center Storage and Converged Networking- Storage Network Integration
          • 1. Unified fabric storage considerations
            • 2. SAN connectivity design
              - Fibre Channel over Ethernet (FCoE)
              • 1. Data Center Bridging technologies
                • 2. FCoE architecture and design
                  Data Center Security and Services Design- Network Services
                  • 1. Load balancing and service integration
                    • 2. Firewall and service module design
                      - Security Design
                      • 1. Data center security mechanisms
                        • 2. Access control and segmentation
                          Data Center Virtualization Design- Network Virtualization
                          • 1. Overlay and virtualization technologies
                            • 2. Virtual Port Channels (vPC)
                              - Server and Application Connectivity
                              • 1. Cisco Nexus 1000V integration
                                • 2. Virtual machine networking requirements
                                  Unified Fabric Design- Fabric Automation
                                  • 1. Unified fabric management concepts
                                    • 2. Cisco Dynamic Fabric Automation (DFA)
                                      - Cisco FabricPath
                                      • 1. Layer 2 multipathing concepts
                                        • 2. FabricPath architecture and deployment
                                          - Fabric Extender Technology
                                          • 1. Host and network connectivity designs
                                            • 2. Cisco FEX design models

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